Thermoelectric

Power factor calculated as PF = sigma S^2

Cold-pressed Zn-HAB pellet · Pellet

Calculated from measured conductivity and Seebeck coefficient under vacuum.

Temperature: 210-300
Atmosphere: Vacuum
Geometry: Pressed pellet
Context: Pristine undoped Zn-HAB pellet.
Measurement source: 1 · Abstract · Figure 4c

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Power factor at 210 K	approximately 0.0002 microW m-1 K-2 at 210 K	0.2 nW m^-1 K^-2	—	Figure Axis Approximate	3 · Thermoelectric properties · Figure 4c
Power factor at 300 KMarked as a best value within this paper	3.44 nW m-1 K-2 at 300 K	0.00344 microW m^-1 K^-2	—	Text Exact Reported	1 · Abstract · Figure 4c

Seebeck voltage versus temperature-gradient linear regression

Seebeck and thermopower measurements

Cold-pressed Zn-HAB pellet · Pellet

Pressed pellet sandwiched between bottom stage and copper block; Seebeck voltage measured using Keithley 4200-SCS at eight temperature gradients around each set point +/-2 K.

Temperature: 210-300
Atmosphere: Vacuum
Geometry: Pressed pellet in custom LakeShore cryostat Seebeck setup with copper top contact.
Context: Pristine undoped Zn-HAB pellet.
Measurement source: S11-S12 · Electrical measurements · Figure 4b; Figure S12

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Seebeck coefficient at 300 K	200 microV K-1 at 300 K	0.0002 V K^-1	—	Text Rounded Reported	1 · Abstract
Seebeck coefficient over 210-300 KMarked as a best value within this paper	210 +/- 10 microV K-1	0.00021 V K^-1	+/- 10 microV K-1	Text Exact Reported	3 · Thermoelectric properties · Figure 4b
Seebeck coefficient range	195-220 microV K-1 from 210 to 300 K	—	—	Text Range	3 · Conclusion · Figure 4b

2 measurement groups · 5 results